How do I change servers? Support Sensei - December 19, 2017 13:29 You have been trying with great difficulty to connect, but cannot? Fear not, friends! PPTP/ L2TP For PPTP/L2TP setup, VPNinja users will need to change the server address manually. OpenVPNinja's not-so-secret server addresses for PPTP/L2TP setup can be found here: Macbook; Android; Windows; IOS; OpenVPNinja OpenVPNinja users will be able to change servers by simply clicking on the little ninja face (while disconnected), and choosing a different server.